📱 Model features |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
Model | Studio 5.3 (D510 Dual) | Nubia Z17s (128GB) |
Other model names | Blu Studio 5.3 D510 Dual SIM, Blu Studio 5.3 Dual Chip | ZTE nubia Z17s NX595J 8GB RAM Premium, ZTE NX595J |
Country or region available | feature not registered |    China, (Europe), Hong Kong |
Brand | Blu | ZTE |
Release date | 1/1/2012 | 10/1/2017 |
Depth | 10.9 millimeters (0.43 inches) | 8.5 millimeters (0.33 inches) |
Size (width x height) | 81 x 150 millimeters (3.19 x 5.91 in) | 72.7 x 147.5 millimeters (2.86 x 5.81 in) |
Weight | 192 grams (6.72 ounces) | 170 grams (5.95 ounces) |
Build, materials | feature not registered | feature not registered |
Protection against water and others | Not supported | Not supported |
🤖 Operating System |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
System version | Android 2.3.5 Gingerbread | Android 7.1.1 Nougat |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
Chipset | 32bit | 64bit - Qualcomm Snapdragon 835 (MSM8998) (10nm) |
CPU | Single-Core, 1 processor: 800MHz Single-Core MediaTek MT6573 | Octa-Core, 2 processors: 2.45GHz Quad-Core Kryo 280 1.9GHz Quad-Core Kryo 280 |
GPU graphical controller | PowerVR SGX531 | Qualcomm Adreno 540 (670-710MHz) |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
RAM memory | 512MB | 8GB LPDDR4X |
Internal storage | 512MB | 128GB (114GB available) |
External storage | Until 32GB microSD, microSDHC (dedicated slot) | Not supported |
📲 Display |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
Display type | TFT LCD | LTPS IPS LCD |
Screen size | 5.3" inches | 5.73" inches |
Screen-to-body ratio | ~65.8% (screen-to-body ratio) | ~81.7% (screen-to-body ratio) |
Display resolution | 480x800 pixels | 1080x2040 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 176 PPI | 403 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Gorilla Glass 3 |
Refresh rate | feature not registered | feature not registered |
Display features | feature not registered | feature not registered |
📶 Mobile networks |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card |
SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum download/upload | 7.2/0.384 Mbps | 450/50 Mbps |
Network technology | 2G, 3G | 2G, 3G, 4G |
Frequency, bands | Expand band detailsCollapse details |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | CDMA 800, GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/1900/2100 | Europe version: UMTS 850/900/1900/2100 China version: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 |
Primary 4G network | Not supported | LTE Cat9 Europe version: LTE 700/800/850/900/1700/1800/2100/2600 (Bands 1,3,4,5,7,8,12,20) China version: LTE 700/800/850/900/1700/1800/2100/2600 (Bands 1,3,4,5,7,8,12,20) TD-LTE 1900/2000/2300/2500/2600 (Bands 34,38,39,40,41) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | GPRS, EDGE |
📷 Camera |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
Back camera (main camera) | 5 megapixels | (dual camera) 12 megapixels 23MPf/2.0 |
Main camera resolution | 2560x1920 pixels | 3968x2976 pixels |
Video recording (primary) | WVGA (853x480) 30 fps | 4K UHD (3840x2160) 30 fps |
Flash | LED flash | Dual-LED flash |
Focal aperture | feature not registered | f/1.8 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | 1/2.55" inches |
Pixel size | feature not registered | 1.4µm pixel |
Autofocus | Autofocus | PDAF: phase detection autofocus |
Touch focus | feature not registered | Supported |
Image stabilization | feature not registered | EIS: Digital stabilization |
Zoom | Only digital zoom | Digital and optical zoom |
Face/smile detection | Face detection | Face detection, Smile detection |
BSI sensor | feature not registered | Not supported |
HDR | feature not registered | HDR photo only main camera |
Camera extras | feature not registered | feature not registered |
📸 Front camera |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
Front camera (secondary) | 0.3 megapixels | (dual front camera) 5 megapixels 5MP |
Front camera resolution | 640x480 pixels | 2560x1920 pixels |
Video recording (secondary) | Not supported | HD (1280x720) |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | f/2.2 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
Loudspeaker | Supported | Supported |
Active noise cancellation | feature not registered | 2 microphones or more |
Radio | FM (RDS) | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, DivX, XviD, WMV, H.264, H.263 | MP4, H.265, H.264, H.263 |
Audio formats | MP3, AAC, WMA, WAV | MP3, WAV, OGG, eAAC+, FLAC |
🔌 Connectivity |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
USB | MicroUSB 2.0 | USB 2.0 Type-C reversible connector |
Audio output | 3.5mm jack | Type-C reversible connector |
TV output | Not supported | Not supported |
Bluetooth | 2.1 + A2DP | 4.2 + A2DP |
WiFi | 802.11 b/g (2.4Ghz) | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO WiFi Direct, hotspot |
DLNA | feature not registered | Supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, BeiDou |
NFC | Not supported | Supported |
Infrared port | feature not registered | Not supported |
🧭 Sensors |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
Sensors | Accelerometer Compass Gyroscope Proximity sensor | Accelerometer Ambient Light sensor Compass Fingerprint sensor Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
Battery type | Li-Ion: Lithium-Ion (Removable) | LiPo: Li-Ion polymer (Non removable) |
Battery capacity | 2500 mAh | 3100 mAh |
Charger, watts | Standard charging | Standard charging |
Talk time autonomy | 8 hours | feature not registered |
Standby | 700 hours (29.2 days) | feature not registered |
➕ Other features |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, Flash player | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | - Colors: Black, White - Wi-Fi hotspot - Touch-focus - Image stabilization - Java framework | - Colors: Aurora Blue - USB OTG On-The-Go - Metal frame - Back glass panel - nubia UI 5.1 - Fast battery charging (26W): 50% in 25min - Quick Charge 4.0 - DTS-HD audio - 32-bit/384kHz audio - Type-C to 3.5mm headphone jack adapter - VoLTE |
☢️ Radiation rate |
| Blu Studio 5.3 (D510 Dual) | ZTE Nubia Z17s (128GB) |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |